Vulnerability Details : CVE-2017-8342
Radicale before 1.1.2 and 2.x before 2.0.0rc2 is prone to timing oracles and simple brute-force attacks when using the htpasswd authentication method.
Products affected by CVE-2017-8342
- cpe:2.3:a:radicale:radicale:*:*:*:*:*:*:*:*
- cpe:2.3:a:radicale:radicale:2.0.0:rc1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-8342
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-8342
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
8.1
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST |
CWE ids for CVE-2017-8342
-
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-8342
-
https://github.com/Kozea/Radicale/commit/059ba8dec1f22ccbeab837e288b3833a099cee2d
Random timer to avoid timing oracles and simple bruteforce attacks · Kozea/Radicale@059ba8d · GitHubPatch;Third Party Advisory
-
https://github.com/Kozea/Radicale/blob/1.1.2/NEWS.rst
Radicale/NEWS.rst at 1.1.2 · Kozea/Radicale · GitHubRelease Notes;Third Party Advisory
-
https://github.com/Kozea/Radicale/commit/190b1dd795f0c552a4992445a231da760211183b
Random timer to avoid timing oracles and simple bruteforce attacks · Kozea/Radicale@190b1dd · GitHubPatch;Third Party Advisory
-
https://bugs.debian.org/861514
#861514 - radicale: CVE-2017-8342: htpasswd authentication vulnerable to timing-based bruteforce attacks - Debian Bug report logsExploit;Issue Tracking;Patch;VDB Entry
-
https://lists.debian.org/debian-lts-announce/2020/04/msg00019.html
[SECURITY] [DLA 2187-1] radicale security update
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